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Product Quick View 

About VAT Tax

All orders to destinations within UK and EU members are dispatched from our primary warehouse in Munich, Germany. In accordance with the laws governing members of the European Union and General Tax Law of Germany, FS.COM GmbH is obliged to charge a regular 19% VAT on all items delivered to UK and EU members.

VAT Exempt

VAT will be exempted for orders delivered to UK and EU members (except Germany), if buyers are EU businesses and valid European Union Value Added Tax Identification Numbers are offered at checkout page.

After you complete the delivery address at checkout page, you will be able to see an exact total amount inclusive of applicable VAT in order summary. Learn more

Warranty & Returns

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If items don't work as expected, FS warranty may allow the items to be returned, exchanged, or repaired.

We offer a 30-day return & refund and exchange service for most in-stock items. And within the warranty period, we still offer free repair services.

For consumables, there is no warranty period and free repair services. If there are any quality issues after delivery, please feel free to contact us. We will handle it promptly. View Return Policy and Warranty page for more details.

Free Technical Support

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FS is committed to becoming the trusted partners of our clients, and offering a full portfolio of digital infrastructure products and a comprehensive one-stop digital solution.

You can Request Technical Support to get timely help for any questions about the items or a free connectivity solution design.

Quality Certifications

This product provides the lifetime warranty , which aims to reflect our greatest sincerity. Please contact us to learn more.

This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.

This product meets applicable RoHS requirements. The RoHS directive restricts the use of ten hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.

REACH is a regulation of the European Union, adopted to improve the protection of human health and the environment through the better and earlier identification of the intrinsic properties of chemical substances. Please contact us to learn more.

This product was produced under the requirements of CE to indicate conformity with the essential health and safety. Please contact us to learn more.

This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.

FDA is responsible for regulating radiation-emitting electronic products. To protect the public from hazardous and unnecessary exposure to radiation from electronic products. Please contact us to learn more.

This product is RCM compliant, which indicates compliance with electrical safety, EMC, EME and telecommunications legislative requirements. Please contact us to learn more.

This product fully accords with the WEEE, which is an environmental regulation of the European Union and aims to enhance the improvement of collection, treatment and recycling of products at the end of their life. Please contact us to learn more.

Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.

Yes, you can. FS.COM offers customized dual compatibility solutions for direct attach cables so that you can choose compatibilities for each end individually. All you need to do is to select "Dual Compatibility Solutions" option in Compatible Brands drop-down box and note down your devices' model numbers in custom page. By FS on 10/07/2017

Besides the price advantage we have compared to brand cables, FS.COM DACs also maintain the same performance and reliability. To satisfy our customers' needs of high performance, all of our DACs are tested multiple times in mainstream original brand switches in our test center before shipped out. What's more, using compatible optics in brand devices will not negatively affect manufacturers' warranty if that's your concern. By FS on 22/05/2017

FS.COM has been maintaining huge stock level of 10G SFP+ Passive Direct Attach Copper Twinax Cables in U.S. warehouse, EU warehouse and CN warehouse. As long as the products you order are all in stock, we will ship them out the same day you place your order. As for some specific products or products that have a short stock, we will keep you informed ahead of time before you place your order. By FS on 08/05/2017

1530 reviews

First time using FS product, brought 4 pcs 10G SFP+ Twinax cable. Support is great from FS sales and more importantly, the quality of the product is satisfying. Use it to connect Dell switch with Lenovo Servers. Delivery is fast from Singapore even with Covid-19 Pandemic movement restriction still enforce. Thank you , FS for nice product.

Do you seem to be a really great quality cable, the only difference between these and the other ones I have is that these ones are thinner. I would say that theres no loss in quality, and they do achieve their full 10 gigabit speed.

I wanted to free up some ports on my Ubiquiti EdgeRouter X SFP and EdgeSwitch 8-150w which I use for my home lab. Since it would be a shame to have unused SFP ports, I bought the 0.5m 10G SFP+ cable knowing that the cable would be overkill (only able to achieve 1Gbit speeds on normal SFP ports), but if it works, it\'s not dumb. I was surprised of the fast next-day shipment even though it wasn\'t necessary, but if someone desperately needs something on a deadline I\'m sure they would appreciate that.The cable has wonderful build quality, the small instruction leaflet covers the essentials, and most importantly, the cable simply just works.